Elmo is located in Emery County. About 405 people live here (as of 2020). Between 2010 and 2020, the population declined from 418 to 405. The region is at 1735 meters above sea level. The area covers about 1.8 square kilometers. There are about 30 streets in Elmo. The region was founded in 1908. The postal codes are 84521. The dialing code is 435. Elmo is town in Emery County, Utah, United States.
| Year built | 1908 |
| Area | 1.8 km² |
| Elevation | 1735 m |
| Located in | Emery County |
| Postal code | 84521 |
| Country | United States |
| Population | 405 |
| Official name | Elmo |
| Bike path |
| Bike lane on roadway |
| Cycling allowed on bus lane |
| Bicycle street |
| Open to cyclists |
| Open to cyclists, good path |
| Cycling prohibited |
| Cobblestone |
| Long-distance bike route | (depending on scale) |
| Long-distance bike route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| Pedestrians prohibited |